Note 9 - Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2024

Notes Tables

Schedule of Goodwill [Table Text Block]

	2024		2023
Balance, beginning of year	$	79,509		59,221
Additions from acquisition of CNNB		524		20,288
Additions from acquisition of EFBI		10,277		—
Balance, end of year	$	90,310		79,509

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	2024						2023
	Gross				Net		Gross				Net
	Intangible		Accumulated		Intangible		Intangible		Accumulated		Intangible
	Assets		Amortization		Assets		Assets		Amortization		Assets
Core deposit intangibles	$	17,268		9,263		8,005		13,508		8,120		5,388
Mortgage servicing rights		5,575		2,476		3,099		5,881		1,775		4,106
Total	$	22,843		11,739		11,104		19,389		9,895		9,494

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

2025	$	1,075
2026		914
2027		913
2028		916
2029		913

Schedule of Amortization Of Mortgage Servicing Rights [Table Text Block]

	2024			2023			2022
Balance, beginning of year	$	4,106			871			1,039
Amount obtained through merger with CNNB		—			3,427			—
Amount capitalized to mortgage servicing rights		—			48			100
Amortization of mortgage servicing rights		(1,007	)		(240	)		(268	)
Balance, end of year	$	3,099			4,106			871